The GPM RR019021/5D four-piece set replaces the standard front C-hubs and knuckle arms on compatible Axial models to lock in a 5 degree toe-in. The kit comes with front C-hubs, knuckle arms and hex wideners, crafted from aluminium to provide greater rigidity than stock plastic components.
What it does: fixed 5 degree toe-in shifts the front wheel alignment for a quicker turn-in response on loose or rocky surfaces, helping to refine steering sensitivity without changing servo endpoints or major suspension components. Treat this as a handling tune rather than a full chassis change.
Fitting tips: a simple teardown of the front hub carrier and steering linkage is needed; use the existing mount points and preserve original fasteners where possible. Check wheel-hex clearance after fitting wideners. No motor or ESC changes are necessary because this part only updates steering geometry.
A pragmatic upgrade for trail and rock racers, this aluminium 5 degree toe-in front C-hub and knuckle arm set lets you test sharper corner entry behaviour on Axial RR10 and Wraith rigs.
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